虎紅鈉
中文名稱: | 虎紅鈉鹽 |
中文別名: | 四氯四碘熒光素二鈉; 虎紅二鈉鹽 |
英文名稱: | Rose Bengal sodium salt |
英文別名: | 2,4,5,7-Tetraido(m,p,o',m')tetrachlorofluorescein,disodium salt; 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; Disodium 3,4,5,6-tetrachloro-2-(2,4,5,7-tetraiodo-6-oxido-3- oxoxanthen-9-yl)benzoate; orescein, 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-, disodium salt; disodium 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate; Rose bengal Na salt; Acid Red 94 |
CAS號: | 632-69-9 |
EINECS號: | 211-183-3 |
分子式: | C20H2Cl4I4K2NaO5 |
分子量: | 1072.8426 |
InChI: | InChI=1/C20H4Cl4I4O5.2K.Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;;/h1-2,29H,(H,31,32);;;/q;3*+1/p-2 |
分子結(jié)構(gòu): |
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水溶性: | soluble |
物化性質(zhì): |
熔點(diǎn) >300°C |
產(chǎn)品用途: |
用作吸附指示劑 |